Bolthole Index

Davis County, Utah

Zoning, building permits and septic rules in Sunset, Utah

Sunset is a city in Davis County, Utah. Sunset adopts its own zoning, so inside its limits Sunset’s rules apply, not the county’s. 6 rules below are quoted from official sources and independently re-checked, most recently on October 24, 2026. Rules for unincorporated land are on the Davis County page.

Answers from the rulebook for Sunset

Sunset’s own rules

  • Building permitRequired

    New and listed remodel construction inside Sunset City limits.

    • Listed new construction includes houses, garages/carports, sheds over 200 square feet, and fences no taller than 6 feet.
    • The City lists painting, wallpapering, carpeting, siding, replacement windows, and other cosmetic changes as not needing a permit.
    “Permit Needed All new construction (Commercial and private) Houses Garages/carports Sheds over 200 square feet Fences (No taller than 6 feet)”
  • Building code adoptedAdopted (with conditions)

    Construction regulated by Sunset City inside city limits.

    • The International Building Code is adopted except attached appendices.
    • The code is continuously updated to the current edition without further city-council action.
    “The city hereby adopts by reference thereto the international building code [...] This code shall remain current without further action by the city council.”
  • InspectionsRequired

    Permitted construction inside Sunset City limits.

    • The permit page directs applicants to schedule required inspections at least 24 hours in advance.

    inspection scheduling notice: >= 24 hours

    “Call 801-614-9103 (24 hours in advance) to schedule the required inspections.”
  • Local zoningPresent (with conditions)

    Land inside Sunset City limits.

    • Use and development remain subject to Sunset City's zoning regulations.
    “This Title shall be known as THE ZONING REGULATIONS OF SUNSET CITY, UTAH. (Zoning Ord.)”
  • Subdividing landRegulated (with conditions)

    Tracts wholly or partly inside Sunset City limits.

    • A subdivision must comply with Title 11.
    • Sale, exchange, or recording of a subdivision parcel requires creation under Title 11.
    “No person shall subdivide any tract of land which is located wholly or in part in the City, except in compliance with this Title.”
  • Permit feesPublished (with conditions)

    Building permits and inspections inside Sunset City limits.

    • Fees are determined using International Code Council building-valuation data and permit-fee multiplier, as amended by proper officials.
    • The City permit page says fees are determined by job square footage and valuation.
    “The fees for building permits and for inspection shall be determined using the building valuation data table and the permit fee multiplier [...]”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Sunset or Davis County directly.

  • Owner-builder exemption — Owner-built residential work inside Sunset City limits.
  • Certificate of occupancy — Residential construction inside Sunset City limits.
  • Zoning districts — Zoning districts inside Sunset City limits.
  • Minimum dwelling size — Residential districts inside Sunset City limits.
  • Minimum lot size — Residential districts inside Sunset City limits.
18 more unanswered
  • Setbacks
  • Lot coverage
  • Building height
  • Living in an RV
  • Camping on your land
  • Tiny homes
  • Manufactured homes
  • Accessory dwellings
  • Who permits septic
  • Septic permit
  • Septic inspection
  • Off-grid sanitation
  • Well permit
  • Mandatory utility hookup
  • Agricultural exemption
  • Driveway access
  • Building in a floodplain
  • Short-term rentals

Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.

Unanswered questions are usually a sign that Sunset publishes no rule on the point, not that none exists. Davis County’s page lists the county offices to call.

Off-grid gear

Going off-grid in Sunset means bringing your own water and power. The kit we’d start with:

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